package excption;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class AutoClosebleDemo {
    public static void main(String[] args) {
        System.out.println("程序开始了");
        try  (FileOutputStream fos=new FileOutputStream("fos.txt");){
           fos.write(1);
            System.out.println(1);
        }
        catch (IOException e) {
            e.printStackTrace();
            System.out.println(11);
        }
        System.out.println("程序结束");
    }
}
